CONSTRUCTION METHOD FOR UNDERGROUND STRUCTURE

PURPOSE:To prevent groundwater pollution, substantially shorten a construction period and save labor. CONSTITUTION:A plurality of leading tunnels 20 are constructed at constant intervals along the scheduled building line of the outer frame section 10 of a structure. Then, trailing tunnels 30 are con...

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Bibliographische Detailangaben
1. Verfasser:	INO TOSHIMI
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS GALLERIES HYDRAULIC ENGINEERING LARGE UNDERGROUND CHAMBERS MINING SHAFTS SOIL SHIFTING TUNNELS UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	PURPOSE:To prevent groundwater pollution, substantially shorten a construction period and save labor. CONSTITUTION:A plurality of leading tunnels 20 are constructed at constant intervals along the scheduled building line of the outer frame section 10 of a structure. Then, trailing tunnels 30 are constructed among the leading tunnels 20 in such state as entering the skeleton thereof, and the space of the tunnels 20 is thereby communicated to the space of the tunnels 30.